发明名称 |
Radiation protection for mobile telephone etc. users |
摘要 |
The mobile telephone etc. has a casing (7) from which protrudes an aerial (1), while the casing front side (14) comprises at least one microphone and loudspeaker. Between the casing front side and aerial is incorporated a shield (4) with a metal surface (5), extending parallel to the aerial. Pref. the shield is directly clampable onto the casing, or the aerial. Alternatively the shield may be permanently secured to the casing or aerial, spacers (2) may be used for the shield fastening, with at least one spacer of insulating properties
|
申请公布号 |
DE19823186(A1) |
申请公布日期 |
1999.11.25 |
申请号 |
DE19981023186 |
申请日期 |
1998.05.23 |
申请人 |
KNAPP, FRIEDRICH;CZECH, ANDREAS;AHRENS, HANS-JOACHIM;AHRENS, ELVIRA |
发明人 |
KNAPP, FRIEDRICH;CZECH, ANDREAS;AHRENS, HANS-JOACHIM;AHRENS, ELVIRA |
分类号 |
H01Q1/24;H04B1/38;H04M1/02;(IPC1-7):H01Q15/14;H04M1/00;H05K9/00 |
主分类号 |
H01Q1/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|